Task 56200138
| Name | TF_76-77_178-179M_wu_17108_0 |
| Workunit | 50613785 |
| Created | 7 Jun 2026, 7:51:09 UTC |
| Sent | 11 Jun 2026, 10:10:29 UTC |
| Report deadline | 17 Jun 2026, 10:10:29 UTC |
| Received | 15 Jun 2026, 18:33:11 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 254824 |
| Run time | 3 sec |
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 787.11 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 7.92 MB |
| Peak swap size | 1.89 MB |
| Peak disk usage | 1.63 MB |
Stderr output
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 1920
no factors found so far.
previous work took 36032982 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 13 18:39 | 1923 41.8% | 323.94 2d02h | 23.68 81206 0.00%
Jun 13 18:44 | 1924 41.9% | 327.27 2d02h | 23.44 81206 0.00%
Jun 13 18:50 | 1936 42.0% | 327.30 2d02h | 23.44 81206 0.00%
Jun 13 18:55 | 1939 42.1% | 327.44 2d02h | 23.43 81206 0.00%
Jun 13 19:01 | 1944 42.2% | 327.46 2d02h | 23.43 81206 0.00%
Jun 13 19:06 | 1948 42.3% | 327.34 2d02h | 23.44 81206 0.00%
2026-06-13 19:29:51 (15820): wrapper (7.24.26018): starting
2026-06-13 19:29:51 (15820): wrapper: running mfakto.exe (-d 1)
2026-06-13 19:29:51 (15820): wrapper: created child process 6896
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1036 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 1 (64 compute elements)
clock rate 2200 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-06-13 19:31:46 (15412): wrapper (7.24.26018): starting
2026-06-13 19:31:46 (15412): wrapper: running mfakto.exe (-d 1)
2026-06-13 19:31:46 (15412): wrapper: created child process 6012
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1036 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 1 (64 compute elements)
clock rate 2200 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-06-13 20:20:12 (20712): wrapper (7.24.26018): starting
2026-06-13 20:20:12 (20712): wrapper: running mfakto.exe (-d 1)
2026-06-13 20:20:12 (20712): wrapper: created child process 16552
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1036 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 1 (64 compute elements)
clock rate 2200 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-06-13 23:57:14 (24728): wrapper (7.24.26018): starting
2026-06-13 23:57:14 (24728): wrapper: running mfakto.exe (-d 1)
2026-06-13 23:57:14 (24728): wrapper: created child process 28364
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1036 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 1 (64 compute elements)
clock rate 2200 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 1948
no factors found so far.
previous work took 37993722 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 14 00:02 | 1959 42.4% | 327.62 2d02h | 23.42 81206 0.00%
Jun 14 00:08 | 1960 42.5% | 327.10 2d02h | 23.46 81206 0.00%
Jun 14 00:13 | 1968 42.6% | 327.21 2d02h | 23.45 81206 0.00%
Jun 14 00:19 | 1971 42.7% | 327.42 2d02h | 23.43 81206 0.00%
Jun 14 00:24 | 1975 42.8% | 327.66 2d01h | 23.41 81206 0.00%
Jun 14 00:30 | 1980 42.9% | 327.42 2d01h | 23.43 81206 0.00%
Jun 14 00:35 | 1983 43.0% | 327.44 2d01h | 23.43 81206 0.00%
Jun 14 00:40 | 1996 43.1% | 327.17 2d01h | 23.45 81206 0.00%
Jun 14 00:46 | 1999 43.2% | 327.34 2d01h | 23.44 81206 0.00%
Jun 14 00:51 | 2004 43.3% | 327.26 2d01h | 23.44 81206 0.00%
Jun 14 00:57 | 2008 43.4% | 327.53 2d01h | 23.42 81206 0.00%
Jun 14 01:02 | 2011 43.5% | 327.57 2d01h | 23.42 81206 0.00%
Jun 14 01:08 | 2016 43.6% | 327.73 2d01h | 23.41 81206 0.00%
Jun 14 01:13 | 2020 43.8% | 327.56 2d01h | 23.42 81206 0.00%
Jun 14 01:19 | 2023 43.9% | 327.52 2d01h | 23.43 81206 0.00%
Jun 14 01:24 | 2031 44.0% | 327.70 2d00h | 23.41 81206 0.00%
Jun 14 01:30 | 2035 44.1% | 327.71 2d00h | 23.41 81206 0.00%
Jun 14 01:35 | 2043 44.2% | 327.67 2d00h | 23.41 81206 0.00%
Jun 14 01:40 | 2044 44.3% | 327.65 2d00h | 23.42 81206 0.00%
Jun 14 01:46 | 2055 44.4% | 327.21 2d00h | 23.45 81206 0.00%
Jun 14 01:51 | 2056 44.5% | 327.60 2d00h | 23.42 81206 0.00%
Jun 14 01:57 | 2059 44.6% | 327.50 2d00h | 23.43 81206 0.00%
Jun 14 02:02 | 2064 44.7% | 327.52 2d00h | 23.42 81206 0.00%
Jun 14 02:08 | 2071 44.8% | 327.62 2d00h | 23.42 81206 0.00%
Jun 14 02:13 | 2076 44.9% | 327.67 2d00h | 23.41 81206 0.00%
Jun 14 02:19 | 2079 45.0% | 327.57 2d00h | 23.42 81206 0.00%
Jun 14 02:24 | 2080 45.1% | 327.63 1d23h | 23.42 81206 0.00%
Jun 14 02:30 | 2088 45.2% | 327.64 1d23h | 23.42 81206 0.00%
Jun 14 02:35 | 2091 45.3% | 327.51 1d23h | 23.43 81206 0.00%
Jun 14 02:41 | 2095 45.4% | 327.65 1d23h | 23.42 81206 0.00%
Jun 14 02:46 | 2100 45.5% | 327.44 1d23h | 23.43 81206 0.00%
Jun 14 02:51 | 2104 45.6% | 327.43 1d23h | 23.43 81206 0.00%
Jun 14 02:57 | 2115 45.7% | 327.41 1d23h | 23.43 81206 0.00%
Jun 14 03:02 | 2119 45.8% | 327.63 1d23h | 23.42 81206 0.00%
Jun 14 03:08 | 2128 45.9% | 327.65 1d23h | 23.42 81206 0.00%
Jun 14 03:13 | 2136 46.0% | 327.66 1d23h | 23.42 81206 0.00%
Jun 14 03:19 | 2139 46.1% | 327.71 1d23h | 23.41 81206 0.00%
Jun 14 03:24 | 2140 46.2% | 327.44 1d22h | 23.43 81206 0.00%
Jun 14 03:30 | 2143 46.4% | 327.45 1d22h | 23.43 81206 0.00%
Jun 14 03:35 | 2148 46.5% | 327.73 1d22h | 23.41 81206 0.00%
Jun 14 03:41 | 2151 46.6% | 327.55 1d22h | 23.42 81206 0.00%
Jun 14 03:46 | 2155 46.7% | 327.19 1d22h | 23.45 81206 0.00%
Jun 14 03:52 | 2163 46.8% | 327.73 1d22h | 23.41 81206 0.00%
Jun 14 03:57 | 2164 46.9% | 327.40 1d22h | 23.43 81206 0.00%
Jun 14 04:02 | 2175 47.0% | 327.67 1d22h | 23.41 81206 0.00%
Jun 14 04:08 | 2176 47.1% | 327.27 1d22h | 23.44 81206 0.00%
Jun 14 04:13 | 2179 47.2% | 327.21 1d22h | 23.45 81206 0.00%
Jun 14 04:19 | 2184 47.3% | 327.43 1d22h | 23.43 81206 0.00%
Jun 14 04:24 | 2188 47.4% | 327.43 1d21h | 23.43 81206 0.00%
Jun 14 04:30 | 2191 47.5% | 327.33 1d21h | 23.44 81206 0.00%
Jun 14 04:35 | 2196 47.6% | 327.35 1d21h | 23.44 81206 0.00%
Jun 14 04:41 | 2199 47.7% | 327.27 1d21h | 23.44 81206 0.00%
Jun 14 04:46 | 2200 47.8% | 327.25 1d21h | 23.44 81206 0.00%
Jun 14 04:52 | 2203 47.9% | 327.35 1d21h | 23.44 81206 0.00%
Jun 14 04:57 | 2211 48.0% | 327.30 1d21h | 23.44 81206 0.00%
Jun 14 05:02 | 2220 48.1% | 327.23 1d21h | 23.45 81206 0.00%
Jun 14 05:08 | 2223 48.2% | 327.35 1d21h | 23.44 81206 0.00%
Jun 14 05:13 | 2224 48.3% | 327.48 1d21h | 23.43 81206 0.00%
Jun 14 05:19 | 2235 48.4% | 327.32 1d21h | 23.44 81206 0.00%
Jun 14 05:24 | 2239 48.5% | 327.32 1d20h | 23.44 81206 0.00%
Jun 14 05:30 | 2244 48.6% | 327.44 1d20h | 23.43 81206 0.00%
Jun 14 05:35 | 2251 48.8% | 327.61 1d20h | 23.42 81206 0.00%
Jun 14 05:41 | 2256 48.9% | 327.49 1d20h | 23.43 81206 0.00%
Jun 14 05:46 | 2260 49.0% | 327.47 1d20h | 23.43 81206 0.00%
Jun 14 05:52 | 2263 49.1% | 327.27 1d20h | 23.44 81206 0.00%
Jun 14 05:57 | 2268 49.2% | 327.30 1d20h | 23.44 81206 0.00%
Jun 14 06:02 | 2275 49.3% | 327.54 1d20h | 23.42 81206 0.00%
Jun 14 06:08 | 2280 49.4% | 327.54 1d20h | 23.42 81206 0.00%
Jun 14 06:13 | 2283 49.5% | 327.52 1d20h | 23.42 81206 0.00%
Jun 14 06:19 | 2284 49.6% | 327.29 1d20h | 23.44 81206 0.00%
Jun 14 06:24 | 2295 49.7% | 327.31 1d19h | 23.44 81206 0.00%
Jun 14 06:30 | 2296 49.8% | 327.15 1d19h | 23.45 81206 0.00%
Jun 14 06:35 | 2304 49.9% | 327.44 1d19h | 23.43 81206 0.00%
Jun 14 06:41 | 2308 50.0% | 327.18 1d19h | 23.45 81206 0.00%
Jun 14 06:46 | 2311 50.1% | 327.46 1d19h | 23.43 81206 0.00%
Jun 14 06:52 | 2316 50.2% | 327.43 1d19h | 23.43 81206 0.00%
Jun 14 06:57 | 2319 50.3% | 327.46 1d19h | 23.43 81206 0.00%
Jun 14 07:02 | 2323 50.4% | 327.53 1d19h | 23.42 81206 0.00%
Jun 14 07:08 | 2328 50.5% | 327.65 1d19h | 23.42 81206 0.00%
Jun 14 07:13 | 2331 50.6% | 327.52 1d19h | 23.43 81206 0.00%
Jun 14 07:19 | 2335 50.7% | 327.57 1d19h | 23.42 81206 0.00%
Jun 14 07:24 | 2340 50.8% | 327.66 1d18h | 23.41 81206 0.00%
Jun 14 07:30 | 2343 50.9% | 327.55 1d18h | 23.42 81206 0.00%
Jun 14 07:35 | 2344 51.0% | 327.55 1d18h | 23.42 81206 0.00%
Jun 14 07:41 | 2356 51.1% | 327.65 1d18h | 23.42 81206 0.00%
Jun 14 07:46 | 2359 51.2% | 327.46 1d18h | 23.43 81206 0.00%
Jun 14 07:52 | 2364 51.4% | 327.48 1d18h | 23.43 81206 0.00%
Jun 14 07:57 | 2368 51.5% | 327.56 1d18h | 23.42 81206 0.00%
Jun 14 08:03 | 2371 51.6% | 327.46 1d18h | 23.43 81206 0.00%
Jun 14 08:08 | 2379 51.7% | 327.60 1d18h | 23.42 81206 0.00%
Jun 14 08:13 | 2388 51.8% | 327.56 1d18h | 23.42 81206 0.00%
Jun 14 08:19 | 2395 51.9% | 327.53 1d18h | 23.42 81206 0.00%
Jun 14 08:24 | 2400 52.0% | 327.70 1d17h | 23.41 81206 0.00%
Jun 14 08:30 | 2403 52.1% | 327.73 1d17h | 23.41 81206 0.00%
Jun 14 08:35 | 2415 52.2% | 327.75 1d17h | 23.41 81206 0.00%
Jun 14 08:41 | 2416 52.3% | 327.68 1d17h | 23.41 81206 0.00%
Jun 14 08:46 | 2419 52.4% | 327.88 1d17h | 23.40 81206 0.00%
Jun 14 08:52 | 2428 52.5% | 327.79 1d17h | 23.41 81206 0.00%
Jun 14 08:57 | 2431 52.6% | 327.75 1d17h | 23.41 81206 0.00%
Jun 14 09:03 | 2436 52.7% | 327.74 1d17h | 23.41 81206 0.00%
Jun 14 09:08 | 2440 52.8% | 327.61 1d17h | 23.42 81206 0.00%
Jun 14 09:14 | 2443 52.9% | 327.81 1d17h | 23.40 81206 0.00%
Jun 14 09:19 | 2448 53.0% | 327.80 1d17h | 23.41 81206 0.00%
Jun 14 09:24 | 2451 53.1% | 327.57 1d16h | 23.42 81206 0.00%
Jun 14 09:30 | 2455 53.2% | 327.84 1d16h | 23.40 81206 0.00%
Jun 14 09:35 | 2463 53.3% | 327.46 1d16h | 23.43 81206 0.00%
Jun 14 09:41 | 2464 53.4% | 327.74 1d16h | 23.41 81206 0.00%
Jun 14 09:46 | 2475 53.5% | 327.58 1d16h | 23.42 81206 0.00%
Jun 14 09:52 | 2476 53.6% | 327.82 1d16h | 23.40 81206 0.00%
Jun 14 09:57 | 2484 53.8% | 327.85 1d16h | 23.40 81206 0.00%
Jun 14 10:03 | 2491 53.9% | 328.70 1d16h | 23.34 81206 0.00%
Jun 14 10:11 | 2496 54.0% | 490.10 2d12h | 15.65 81206 0.00%
2026-06-14 10:29:50 (16396): wrapper (7.24.26018): starting
2026-06-14 10:29:50 (16396): wrapper: running mfakto.exe (-d 2)
2026-06-14 10:29:50 (16396): wrapper: created child process 22464
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1200 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 16 (1024 compute elements)
clock rate 2780 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA4
Loading binary kernel file mfakto_Kernels.elf
Cannot use binary kernel: its build options (-I. -DVECTOR_SIZE=2 -DRDNA2 -O3 -DMORE_CLASSES -DCL_GPU_SIEVE) are different than the current build options (-I. -DVECTOR_SIZE=2 -DRDNA4 -O3 -DMORE_CLASSES -DCL_GPU_SIEVE). Rebuilding kernels.
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2496
no factors found so far.
previous work took 74839163 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 14 10:29 | 2499 54.1% | 8.913 1h05m | 860.79 81206 0.00%
Jun 14 10:30 | 2500 54.2% | 8.814 1h04m | 870.45 81206 0.00%
Jun 14 10:30 | 2503 54.3% | 8.814 1h04m | 870.45 81206 0.00%
Jun 14 10:30 | 2508 54.4% | 8.813 1h04m | 870.55 81206 0.00%
Jun 14 10:30 | 2511 54.5% | 8.826 1h04m | 869.27 81206 0.00%
Jun 14 10:30 | 2515 54.6% | 8.830 1h04m | 868.88 81206 0.00%
Jun 14 10:30 | 2520 54.7% | 8.813 1h03m | 870.55 81206 0.00%
Jun 14 10:31 | 2524 54.8% | 8.839 1h03m | 867.99 81206 0.00%
Jun 14 10:31 | 2535 54.9% | 8.821 1h03m | 869.76 81206 0.00%
Jun 14 10:31 | 2536 55.0% | 8.830 1h03m | 868.88 81206 0.00%
Jun 14 10:31 | 2539 55.1% | 8.827 1h03m | 869.17 81206 0.00%
Jun 14 10:31 | 2548 55.2% | 8.831 1h03m | 868.78 81206 0.00%
Jun 14 10:31 | 2559 55.3% | 8.829 1h03m | 868.98 81206 0.00%
Jun 14 10:31 | 2560 55.4% | 8.823 1h02m | 869.57 81206 0.00%
Jun 14 10:32 | 2563 55.5% | 8.830 1h02m | 868.88 81206 0.00%
Jun 14 10:32 | 2568 55.6% | 8.824 1h02m | 869.47 81206 0.00%
Jun 14 10:32 | 2571 55.7% | 8.834 1h02m | 868.48 81206 0.00%
Jun 14 10:32 | 2575 55.8% | 8.844 1h02m | 867.50 81206 0.00%
Jun 14 10:32 | 2580 55.9% | 8.824 1h02m | 869.47 81206 0.00%
Jun 14 10:32 | 2583 56.0% | 8.836 1h02m | 868.29 81206 0.00%
Jun 14 10:32 | 2584 56.1% | 8.863 1h02m | 865.64 81206 0.00%
Jun 14 10:33 | 2595 56.2% | 8.851 1h01m | 866.82 81206 0.00%
Jun 14 10:33 | 2596 56.4% | 8.780 1h01m | 873.83 81206 0.00%
Jun 14 10:33 | 2599 56.5% | 8.851 1h01m | 866.82 81206 0.00%
Jun 14 10:33 | 2604 56.6% | 8.846 1h01m | 867.31 81206 0.00%
Jun 14 10:33 | 2608 56.7% | 9.010 1h02m | 851.52 81206 0.00%
Jun 14 10:33 | 2616 56.8% | 8.815 1h00m | 870.36 81206 0.00%
Jun 14 10:33 | 2619 56.9% | 8.834 1h00m | 868.48 81206 0.00%
Jun 14 10:34 | 2620 57.0% | 8.842 1h00m | 867.70 81206 0.00%
Jun 14 10:34 | 2623 57.1% | 8.830 1h00m | 868.88 81206 0.00%
Jun 14 10:34 | 2631 57.2% | 8.843 1h00m | 867.60 81206 0.00%
2026-06-14 10:50:37 (9532): wrapper (7.24.26018): starting
2026-06-14 10:50:37 (9532): wrapper: running mfakto.exe (-d 2)
2026-06-14 10:50:37 (9532): wrapper: created child process 29824
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1200 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 16 (1024 compute elements)
clock rate 2780 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA4
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2619
no factors found so far.
previous work took 75086628 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 14 10:50 | 2620 57.0% | 10.015 1h08m | 766.07 81206 0.00%
Jun 14 10:50 | 2623 57.1% | 10.098 1h09m | 759.77 81206 0.00%
Jun 14 10:51 | 2631 57.2% | 10.115 1h09m | 758.50 81206 0.00%
Jun 14 10:51 | 2640 57.3% | 10.111 1h09m | 758.80 81206 0.00%
2026-06-14 10:59:00 (32012): wrapper (7.24.26018): starting
2026-06-14 10:59:00 (32012): wrapper: running mfakto.exe (-d 2)
2026-06-14 10:59:00 (32012): wrapper: created child process 20640
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1200 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 16 (1024 compute elements)
clock rate 2780 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA4
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2619
no factors found so far.
previous work took 75086628 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 14 10:59 | 2620 57.0% | 10.130 1h09m | 757.37 81206 0.00%
Jun 14 10:59 | 2623 57.1% | 10.168 1h09m | 754.54 81206 0.00%
Jun 14 10:59 | 2631 57.2% | 10.187 1h09m | 753.13 81206 0.00%
Jun 14 10:59 | 2640 57.3% | 10.206 1h09m | 751.73 81206 0.00%
Jun 14 10:59 | 2643 57.4% | 10.205 1h09m | 751.81 81206 0.00%
Jun 14 11:00 | 2659 57.5% | 10.190 1h09m | 752.91 81206 0.00%
Jun 14 11:00 | 2664 57.6% | 10.192 1h09m | 752.77 81206 0.00%
Jun 14 11:00 | 2668 57.7% | 10.197 1h09m | 752.40 81206 0.00%
Jun 14 11:00 | 2671 57.8% | 10.214 1h08m | 751.14 81206 0.00%
Jun 14 11:00 | 2676 57.9% | 10.234 1h08m | 749.68 81206 0.00%
Jun 14 11:00 | 2679 58.0% | 10.172 1h08m | 754.25 81206 0.00%
Jun 14 11:01 | 2680 58.1% | 10.214 1h08m | 751.14 81206 0.00%
Jun 14 11:01 | 2683 58.2% | 10.225 1h08m | 750.34 81206 0.00%
Jun 14 11:01 | 2695 58.3% | 10.184 1h07m | 753.36 81206 0.00%
Jun 14 11:01 | 2700 58.4% | 10.220 1h07m | 750.70 81206 0.00%
Jun 14 11:01 | 2703 58.5% | 10.215 1h07m | 751.07 81206 0.00%
Jun 14 11:01 | 2704 58.6% | 10.215 1h07m | 751.07 81206 0.00%
Jun 14 11:02 | 2715 58.8% | 10.224 1h07m | 750.41 81206 0.00%
Jun 14 11:02 | 2716 58.9% | 10.205 1h07m | 751.81 81206 0.00%
Jun 14 11:02 | 2724 59.0% | 10.207 1h07m | 751.66 81206 0.00%
Jun 14 11:02 | 2728 59.1% | 10.225 1h06m | 750.34 81206 0.00%
Jun 14 11:02 | 2731 59.2% | 9.891 1h04m | 775.67 81206 0.00%
Jun 14 11:02 | 2736 59.3% | 10.220 1h06m | 750.70 81206 0.00%
Jun 14 11:03 | 2739 59.4% | 10.224 1h06m | 750.41 81206 0.00%
Jun 14 11:03 | 2748 59.5% | 10.227 1h06m | 750.19 81206 0.00%
Jun 14 11:03 | 2751 59.6% | 10.202 1h05m | 752.03 81206 0.00%
Jun 14 11:03 | 2755 59.7% | 10.226 1h05m | 750.26 81206 0.00%
2026-06-14 11:03:57 (31120): wrapper (7.24.26018): starting
2026-06-14 11:03:57 (31120): wrapper: running mfakto.exe (-d 2)
2026-06-14 11:03:57 (31120): wrapper: created child process 16592
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1200 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 16 (1024 compute elements)
clock rate 2780 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA4
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2739
no factors found so far.
previous work took 75331192 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 14 11:04 | 2748 59.5% | 9.999 1h04m | 767.30 81206 0.00%
Jun 14 11:04 | 2751 59.6% | 10.181 1h05m | 753.58 81206 0.00%
Jun 14 11:04 | 2755 59.7% | 10.165 1h05m | 754.76 81206 0.00%
Jun 14 11:04 | 2760 59.8% | 10.158 1h05m | 755.28 81206 0.00%
Jun 14 11:04 | 2763 59.9% | 10.145 1h05m | 756.25 81206 0.00%
Jun 14 11:04 | 2764 60.0% | 10.188 1h05m | 753.06 81206 0.00%
Jun 14 11:05 | 2779 60.1% | 10.160 1h04m | 755.14 81206 0.00%
Jun 14 11:05 | 2784 60.2% | 10.181 1h04m | 753.58 81206 0.00%
Jun 14 11:05 | 2788 60.3% | 10.177 1h04m | 753.87 81206 0.00%
Jun 14 11:05 | 2791 60.4% | 10.172 1h04m | 754.25 81206 0.00%
Jun 14 11:05 | 2799 60.5% | 10.197 1h04m | 752.40 81206 0.00%
Jun 14 11:05 | 2800 60.6% | 10.175 1h04m | 754.02 81206 0.00%
Jun 14 11:06 | 2808 60.7% | 10.180 1h03m | 753.65 81206 0.00%
Jun 14 11:06 | 2811 60.8% | 10.160 1h03m | 755.14 81206 0.00%
Jun 14 11:06 | 2815 60.9% | 10.147 1h03m | 756.10 81206 0.00%
Jun 14 11:06 | 2823 61.0% | 10.175 1h03m | 754.02 81206 0.00%
Jun 14 11:06 | 2835 61.1% | 10.172 1h03m | 754.25 81206 0.00%
Jun 14 11:07 | 2836 61.2% | 10.190 1h03m | 752.91 81206 0.00%
Jun 14 11:07 | 2839 61.4% | 10.152 1h02m | 755.73 81206 0.00%
Jun 14 11:07 | 2844 61.5% | 10.181 1h02m | 753.58 81206 0.00%
Jun 14 11:07 | 2848 61.6% | 10.148 1h02m | 756.03 81206 0.00%
Jun 14 11:07 | 2851 61.7% | 10.191 1h02m | 752.84 81206 0.00%
Jun 14 11:07 | 2856 61.8% | 9.954 1h00m | 770.76 81206 0.00%
Jun 14 11:08 | 2860 61.9% | 10.161 1h01m | 755.06 81206 0.00%
Jun 14 11:08 | 2863 62.0% | 10.140 1h01m | 756.63 81206 0.00%
Jun 14 11:08 | 2868 62.1% | 10.139 1h01m | 756.70 81206 0.00%
Jun 14 11:08 | 2871 62.2% | 10.128 1h01m | 757.52 81206 0.00%
Jun 14 11:08 | 2883 62.3% | 10.154 1h01m | 755.58 81206 0.00%
Jun 14 11:08 | 2884 62.4% | 10.163 1h01m | 754.91 81206 0.00%
Jun 14 11:09 | 2895 62.5% | 10.165 1h00m | 754.76 81206 0.00%
Jun 14 11:09 | 2896 62.6% | 10.163 1h00m | 754.91 81206 0.00%
Jun 14 11:09 | 2899 62.7% | 10.159 1h00m | 755.21 81206 0.00%
Jun 14 11:09 | 2904 62.8% | 10.171 1h00m | 754.32 81206 0.00%
Jun 14 11:09 | 2911 62.9% | 10.201 1h00m | 752.10 81206 0.00%
Jun 14 11:09 | 2916 63.0% | 10.177 1h00m | 753.87 81206 0.00%
Jun 14 11:10 | 2920 63.1% | 10.171 1h00m | 754.32 81206 0.00%
Jun 14 11:10 | 2923 63.2% | 10.205 1h00m | 751.81 81206 0.00%
Jun 14 11:10 | 2928 63.3% | 10.179 59m43s | 753.73 81206 0.00%
Jun 14 11:10 | 2931 63.4% | 10.220 59m47s | 750.70 81206 0.00%
Jun 14 11:10 | 2935 63.5% | 10.191 59m27s | 752.84 81206 0.00%
Jun 14 11:10 | 2940 63.6% | 10.165 59m08s | 754.76 81206 0.00%
Jun 14 11:11 | 2944 63.8% | 10.154 58m54s | 755.58 81206 0.00%
Jun 14 11:11 | 2955 63.9% | 10.188 58m55s | 753.06 81206 0.00%
Jun 14 11:11 | 2956 64.0% | 10.215 58m54s | 751.07 81206 0.00%
Jun 14 11:11 | 2959 64.1% | 9.956 57m15s | 770.61 81206 0.00%
Jun 14 11:11 | 2968 64.2% | 10.170 58m18s | 754.39 81206 0.00%
Jun 14 11:11 | 2976 64.3% | 10.158 58m04s | 755.28 81206 0.00%
Jun 14 11:12 | 2979 64.4% | 10.174 58m00s | 754.10 81206 0.00%
Jun 14 11:12 | 2980 64.5% | 10.160 57m45s | 755.14 81206 0.00%
Jun 14 11:12 | 2983 64.6% | 10.182 57m42s | 753.50 81206 0.00%
Jun 14 11:12 | 2988 64.7% | 10.165 57m26s | 754.76 81206 0.00%
Jun 14 11:12 | 2991 64.8% | 10.541 59m23s | 727.84 81206 0.00%
Jun 14 11:12 | 2995 64.9% | 10.287 57m47s | 745.81 81206 0.00%
Jun 14 11:13 | 3000 65.0% | 10.330 57m51s | 742.71 81206 0.00%
Jun 14 11:13 | 3003 65.1% | 10.267 57m19s | 747.27 81206 0.00%
Jun 14 11:13 | 3004 65.2% | 10.306 57m22s | 744.44 81206 0.00%
Jun 14 11:13 | 3015 65.3% | 10.292 57m07s | 745.45 81206 0.00%
Jun 14 11:13 | 3016 65.4% | 10.323 57m07s | 743.21 81206 0.00%
Jun 14 11:13 | 3019 65.5% | 10.322 56m57s | 743.28 81206 0.00%
Jun 14 11:14 | 3024 65.6% | 10.267 56m28s | 747.27 81206 0.00%
Jun 14 11:14 | 3028 65.7% | 10.265 56m17s | 747.41 81206 0.00%
Jun 14 11:14 | 3031 65.8% | 10.308 56m21s | 744.29 81206 0.00%
Jun 14 11:14 | 3036 65.9% | 10.268 55m58s | 747.19 81206 0.00%
Jun 14 11:14 | 3039 66.0% | 10.212 55m29s | 751.29 81206 0.00%
Jun 14 11:15 | 3043 66.1% | 10.263 55m35s | 747.56 81206 0.00%
Jun 14 11:15 | 3060 66.2% | 10.247 55m20s | 748.72 81206 0.00%
Jun 14 11:15 | 3063 66.4% | 9.938 53m30s | 772.00 81206 0.00%
Jun 14 11:15 | 3064 66.5% | 10.248 55m00s | 748.65 81206 0.00%
Jun 14 11:15 | 3075 66.6% | 10.237 54m46s | 749.46 81206 0.00%
Jun 14 11:15 | 3079 66.7% | 10.241 54m37s | 749.16 81206 0.00%
Jun 14 11:16 | 3088 66.8% | 10.266 54m35s | 747.34 81206 0.00%
Jun 14 11:16 | 3091 66.9% | 10.258 54m22s | 747.92 81206 0.00%
Jun 14 11:16 | 3096 67.0% | 10.270 54m16s | 747.05 81206 0.00%
Jun 14 11:16 | 3099 67.1% | 10.235 53m54s | 749.60 81206 0.00%
Jun 14 11:16 | 3100 67.2% | 10.270 53m55s | 747.05 81206 0.00%
Jun 14 11:16 | 3103 67.3% | 10.250 53m39s | 748.51 81206 0.00%
Jun 14 11:17 | 3108 67.4% | 10.240 53m25s | 749.24 81206 0.00%
Jun 14 11:17 | 3115 67.5% | 10.255 53m20s | 748.14 81206 0.00%
Jun 14 11:17 | 3120 67.6% | 10.255 53m09s | 748.14 81206 0.00%
Jun 14 11:17 | 3123 67.7% | 10.297 53m12s | 745.09 81206 0.00%
Jun 14 11:17 | 3124 67.8% | 10.275 52m55s | 746.68 81206 0.00%
Jun 14 11:17 | 3135 67.9% | 10.267 52m42s | 747.27 81206 0.00%
Jun 14 11:18 | 3136 68.0% | 10.291 52m39s | 745.52 81206 0.00%
Jun 14 11:18 | 3144 68.1% | 10.263 52m20s | 747.56 81206 0.00%
Jun 14 11:18 | 3148 68.2% | 10.268 52m12s | 747.19 81206 0.00%
Jun 14 11:18 | 3151 68.3% | 10.225 51m48s | 750.34 81206 0.00%
Jun 14 11:18 | 3156 68.4% | 10.265 51m50s | 747.41 81206 0.00%
Jun 14 11:18 | 3159 68.5% | 10.223 51m27s | 750.48 81206 0.00%
Jun 14 11:19 | 3163 68.6% | 9.992 50m08s | 767.83 81206 0.00%
Jun 14 11:19 | 3168 68.8% | 10.233 51m10s | 749.75 81206 0.00%
Jun 14 11:19 | 3171 68.9% | 10.223 50m57s | 750.48 81206 0.00%
Jun 14 11:19 | 3175 69.0% | 10.212 50m43s | 751.29 81206 0.00%
Jun 14 11:19 | 3180 69.1% | 10.228 50m38s | 750.12 81206 0.00%
Jun 14 11:19 | 3184 69.2% | 10.212 50m23s | 751.29 81206 0.00%
Jun 14 11:20 | 3196 69.3% | 10.239 50m21s | 749.31 81206 0.00%
Jun 14 11:20 | 3199 69.4% | 10.219 50m04s | 750.78 81206 0.00%
Jun 14 11:20 | 3204 69.5% | 10.236 49m59s | 749.53 81206 0.00%
Jun 14 11:20 | 3208 69.6% | 10.218 49m44s | 750.85 81206 0.00%
Jun 14 11:20 | 3211 69.7% | 10.226 49m36s | 750.26 81206 0.00%
Jun 14 11:20 | 3219 69.8% | 10.241 49m30s | 749.16 81206 0.00%
Jun 14 11:21 | 3220 69.9% | 10.234 49m18s | 749.68 81206 0.00%
Jun 14 11:21 | 3228 70.0% | 10.215 49m02s | 751.07 81206 0.00%
Jun 14 11:21 | 3231 70.1% | 10.238 48m58s | 749.38 81206 0.00%
Jun 14 11:21 | 3235 70.2% | 10.226 48m45s | 750.26 81206 0.00%
Jun 14 11:21 | 3240 70.3% | 10.233 48m36s | 749.75 81206 0.00%
Jun 14 11:21 | 3243 70.4% | 10.222 48m23s | 750.56 81206 0.00%
Jun 14 11:22 | 3255 70.5% | 10.162 47m56s | 754.99 81206 0.00%
Jun 14 11:22 | 3256 70.6% | 10.212 48m00s | 751.29 81206 0.00%
Jun 14 11:22 | 3259 70.7% | 10.203 47m47s | 751.95 81206 0.00%
Jun 14 11:22 | 3264 70.8% | 9.979 46m34s | 768.83 81206 0.00%
Jun 14 11:22 | 3268 70.9% | 10.195 47m24s | 752.54 81206 0.00%
Jun 14 11:23 | 3276 71.0% | 10.212 47m19s | 751.29 81206 0.00%
Jun 14 11:23 | 3280 71.1% | 10.218 47m10s | 750.85 81206 0.00%
Jun 14 11:23 | 3283 71.2% | 10.218 47m00s | 750.85 81206 0.00%
Jun 14 11:23 | 3288 71.4% | 10.218 46m50s | 750.85 81206 0.00%
Jun 14 11:23 | 3291 71.5% | 10.218 46m40s | 750.85 81206 0.00%
Jun 14 11:23 | 3295 71.6% | 10.209 46m27s | 751.51 81206 0.00%
Jun 14 11:24 | 3303 71.7% | 10.215 46m18s | 751.07 81206 0.00%
Jun 14 11:24 | 3316 71.8% | 10.230 46m12s | 749.97 81206 0.00%
Jun 14 11:24 | 3319 71.9% | 10.205 45m55s | 751.81 81206 0.00%
Jun 14 11:24 | 3324 72.0% | 10.225 45m51s | 750.34 81206 0.00%
Jun 14 11:24 | 3331 72.1% | 10.206 45m35s | 751.73 81206 0.00%
Jun 14 11:24 | 3336 72.2% | 10.221 45m29s | 750.63 81206 0.00%
Jun 14 11:25 | 3339 72.3% | 10.220 45m19s | 750.70 81206 0.00%
Jun 14 11:25 | 3340 72.4% | 10.231 45m11s | 749.90 81206 0.00%
Jun 14 11:25 | 3343 72.5% | 10.230 45m01s | 749.97 81206 0.00%
Jun 14 11:25 | 3351 72.6% | 10.238 44m53s | 749.38 81206 0.00%
Jun 14 11:25 | 3355 72.7% | 10.249 44m45s | 748.58 81206 0.00%
Jun 14 11:25 | 3360 72.8% | 10.193 44m20s | 752.69 81206 0.00%
Jun 14 11:26 | 3364 72.9% | 10.226 44m19s | 750.26 81206 0.00%
Jun 14 11:26 | 3375 73.0% | 10.206 44m03s | 751.73 81206 0.00%
Jun 14 11:26 | 3376 73.1% | 9.916 42m38s | 773.72 81206 0.00%
Jun 14 11:26 | 3379 73.2% | 10.225 43m48s | 750.34 81206 0.00%
Jun 14 11:26 | 3388 73.3% | 10.224 43m37s | 750.41 81206 0.00%
Jun 14 11:26 | 3396 73.4% | 10.218 43m26s | 750.85 81206 0.00%
Jun 14 11:27 | 3399 73.5% | 10.241 43m21s | 749.16 81206 0.00%
Jun 14 11:27 | 3400 73.6% | 10.229 43m08s | 750.04 81206 0.00%
Jun 14 11:27 | 3408 73.8% | 10.224 42m56s | 750.41 81206 0.00%
Jun 14 11:27 | 3411 73.9% | 10.214 42m44s | 751.14 81206 0.00%
Jun 14 11:27 | 3415 74.0% | 10.183 42m26s | 753.43 81206 0.00%
Jun 14 11:27 | 3420 74.1% | 10.245 42m31s | 748.87 81206 0.00%
Jun 14 11:28 | 3423 74.2% | 10.221 42m15s | 750.63 81206 0.00%
Jun 14 11:28 | 3424 74.3% | 10.229 42m07s | 750.04 81206 0.00%
Jun 14 11:28 | 3435 74.4% | 10.205 41m50s | 751.81 81206 0.00%
Jun 14 11:28 | 3439 74.5% | 10.248 41m51s | 748.65 81206 0.00%
Jun 14 11:28 | 3444 74.6% | 10.276 41m47s | 746.61 81206 0.00%
Jun 14 11:28 | 3448 74.7% | 10.223 41m24s | 750.48 81206 0.00%
Jun 14 11:29 | 3451 74.8% | 10.267 41m25s | 747.27 81206 0.00%
Jun 14 11:29 | 3456 74.9% | 10.278 41m17s | 746.47 81206 0.00%
Jun 14 11:29 | 3459 75.0% | 10.271 41m05s | 746.98 81206 0.00%
Jun 14 11:29 | 3460 75.1% | 10.207 40m39s | 751.66 81206 0.00%
Jun 14 11:29 | 3463 75.2% | 10.239 40m37s | 749.31 81206 0.00%
Jun 14 11:29 | 3471 75.3% | 10.256 40m31s | 748.07 81206 0.00%
Jun 14 11:30 | 3483 75.4% | 10.023 39m25s | 765.46 81206 0.00%
Jun 14 11:30 | 3484 75.5% | 10.293 40m19s | 745.38 81206 0.00%
Jun 14 11:30 | 3495 75.6% | 10.231 39m54s | 749.90 81206 0.00%
Jun 14 11:30 | 3499 75.7% | 10.258 39m50s | 747.92 81206 0.00%
Jun 14 11:30 | 3504 75.8% | 10.263 39m41s | 747.56 81206 0.00%
Jun 14 11:31 | 3508 75.9% | 10.269 39m32s | 747.12 81206 0.00%
Jun 14 11:31 | 3511 76.0% | 10.286 39m26s | 745.89 81206 0.00%
Jun 14 11:31 | 3516 76.1% | 10.276 39m13s | 746.61 81206 0.00%
Jun 14 11:31 | 3519 76.2% | 9.929 37m44s | 772.70 81206 0.00%
Jun 14 11:31 | 3520 76.4% | 11.102 42m00s | 691.06 81206 0.00%
Jun 14 11:31 | 3523 76.5% | 11.209 42m13s | 684.47 81206 0.00%
Jun 14 11:32 | 3528 76.6% | 11.041 41m24s | 694.88 81206 0.00%
Jun 14 11:32 | 3540 76.7% | 10.302 38m28s | 744.73 81206 0.00%
Jun 14 11:32 | 3543 76.8% | 11.680 43m25s | 656.87 81206 0.00%
2026-06-14 12:03:20 (13520): wrapper (7.24.26018): starting
2026-06-14 12:03:20 (13520): wrapper: running mfakto.exe (-d 2)
2026-06-14 12:03:20 (13520): wrapper: created child process 15452
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1200 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 16 (1024 compute elements)
clock rate 2780 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA4
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
Self-test statistics
number of tests 30
successful tests 30
self-test PASSED!
got assignment: exp=179528441 bit_min=76 bit_max=77 (85.25 GHz-days)
Starting trial factoring M179528441 from 2^76 to 2^77 (85.25 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3528
no factors found so far.
previous work took 77018154 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 14 12:03 | 3540 76.7% | 11.279 42m06s | 680.22 81206 0.00%
Jun 14 12:03 | 3543 76.8% | 10.108 37m34s | 759.02 81206 0.00%
Jun 14 12:03 | 3544 76.9% | 10.175 37m39s | 754.02 81206 0.00%
2026-06-15 11:32:25 (20004): wrapper (7.24.26018): starting
2026-06-15 11:32:25 (20004): wrapper: running mfakto.exe (-d 0)
2026-06-15 11:32:26 (20004): wrapper: created child process 33464
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx1200 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3679.0) (3679.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 16 (1024 compute elements)
clock rate 2780 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA4
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
BUILD OUTPUT
Error: The program ISA amdgcn-amd-amdhsa--gfx1200 is not compatible with the device ISA amdgcn-amd-amdhsa--gfx1036
Error: create kernel metadata map using COMgr
Error: Cannot Find Global Var Sizes
Error: Cannot create kernels.
END OF BUILD OUTPUT
Error -11 (Build program failure): clBuildProgram
ERROR: load_kernels(0) failed
2026-06-15 11:32:27 (20004): mfakto.exe exited; CPU time 0.015625
2026-06-15 11:32:27 (20004): app exit status: 0x2
2026-06-15 11:32:27 (20004): called boinc_finish(195)
</stderr_txt>
]]>
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